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A capacitor of 2.5 μF is charged through a resistor of 4 MΩ. In how much time will potential drop across capacitor will become 3 times that of resistor (ln2=0.693)
Options
(a) 13.86 sec
(b) 6.93 sec
(c) 1.386 sec
(d) 69.3 sec
Correct Answer:
13.86 sec
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Alternating Current
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Subject: Physics
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A spring of spring constant 5 x 10³ Nm⁻¹ is streched intially by 5 cm from
- A leaf which contains only green pigments is illuminated by a laser light
- Water flows through a pipe. The area of cross-section at one place A₁=10 cm²,
- In a uniform circular motion, work done in one complete rotation is
- A gas is suddenly expanded such that its final volume becomes 3 times
Topics: Alternating Current (96)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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